grafana/public/app/core/reducers/index.ts

import { navIndexReducer as navIndex } from './navModel';
import { locationReducer as location } from './location';
import { appNotificationsReducer as appNotifications } from './appNotification';
import { applicationReducer as application } from './application';

export default {
  navIndex,
  location,
  appNotifications,
  application,
};